deferred class EV_SINGLE_CHILD_CONTAINER_IMP Ancestors EV_CONTAINER_IMP* Descendants EV_CELL_IMP EV_FRAME_IMP EV_WINDOW_IMP Clients EV_FRAME_IMP EV_SINGLE_CHILD_CONTAINER_IMP* EV_WINDOW_IMP Suppliers ACTION_SEQUENCE [EVENT_DATA -> TUPLE create default_create end] BOOLEAN EV_CONTAINER* EV_CONTAINER_IMP* EV_NEW_ITEM_ACTION_SEQUENCE EV_SINGLE_CHILD_CONTAINER_IMP* EV_WIDGET* EV_WIDGET_I* EV_WIDGET_IMP* INTEGER_32 WEL_WINDOW_CONSTANTS